baber/WOPTO huggingface dataset:
Patent JP-S58141662-A (JP)
Title: Revolving field type electric machine
Inventor: KAWAMURA AKIRA
IPC: H02K23/60
Filed: 1982-02-17
Abstract: PURPOSE:To minimize a rotary electric machine and to improve the efficiency of the machine by not skewing an armature core and skewing magnetic pieces which are field poles. CONSTITUTION:An armature coil of stator side is not skewed, but the magnet pieces 7b of a revolving field pole at the field side are skewed at approx. one groove interval theta. With the above structure, the armature copper loss can be reduced, and the coil end can also be reduced. Accordingly, the profile shape can be reduced, thereby decreasing the field loss.
Patent JP-H02205665-A (JP)
Title: Formation of magnetic thin film
Inventor: YAMASHITA MITSUO
IPC: C23C14/34
Filed: 1989-02-02
Abstract: PURPOSE:To form a thin film having satisfactory soft magnetic characteristics and also having stable adhesive strength independently of its heat history on a substrate by sputtering by forming a first layer on the substrate under a low pressure of gaseous Ar and then forming a second layer under a high pressure of gaseous Ar. CONSTITUTION:A first magnetic thin layer is formed on a substrate by sputtering under a low pressure of gaseous Ar required to enhance the adhesive strength of the thin layer. A second magnetic thin layer is then formed under a high pressure of gaseous Ar to obtain prescribed magnetic characteristics. The low pressure is preferably regulated to 6X10<-3>-1X10<-2>Torr and the high pressure to 2X10<-2>-5X10<-2> Torr. The resulting magnetic thin film having two- layered structure produces a tightly and stably adhered state at the interface between the thin film and the substrate and satisfactory soft magnetic characteristics can be ensured without carrying out heat treatment for relieving residual stress.
Patent JP-H10208545-A (JP)
Title: Manufacture of cross-linking type polymeric solid electrolyte and cross-linking polymeric solid electrolyte
Inventor: HIRAHARA KAZUHIRO
IPC: H01B1/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To restrain swelling and dissolving with respect to a various kinds of electrolytes and obtain superior electrolyte liquid maintenance, mechanical strength, and molding property and high ion conductivity by adding a cross-linking agent to a block-graft co-polymer of specific co-polymerization degree having two kinds of block chains of a specific rate, irradiate high energy rays, and adding non-aqueous electrolyte after crosslinking. SOLUTION: A component rate between a block chain A of, co-polymer of 10 or more in polymerization degree comprising a repetition unit of formula I and a block chain B of 300 or more in polymerization degree comprising a repetition unit of formula III is 1:30 to 30:1. This co-polymer in which polymerization degree is 310 or more is cross-linked with addition of a cross-linking agent and high-energy irradiation, after which a non-aqueous electrolyte is added. [In formulas I and III, R1 and R4 are hydrogen, methyl group, and ethyl group; R2 is hydrogen or methyl group; R3 is alkyl group, aryl group, acyl group, silyl group, cyano-alkyl group; n is an integer of 1 to 100; and a number-average molecule weight of graphite chain expressed by formula II is 45 to 440; M is a group expressed by formula IV, phenyl group or the like].
Patent JP-H07233730-A (JP)
Title: Mechanical supercharger
Inventor: TATENO MASAO
IPC: F04C28/26
Filed: 1994-02-22
Abstract: PURPOSE:To obtain the efficiency equal to that of a Roots type supercharger even in partial load area with a screw type air compressor. CONSTITUTION:A screw type air compressor 7 to be driven by an engine, a valve seat 19 provided in a bypass passage 15 for communicating a discharge port side of the air compressor 7 with an internal compression side 18 of a rotor, and a spool 12, which receives the discharge port 1 side pressure in one side thereof and which is pushed to the valve seat 19 and which receives the internal pressure of the internal compression side of the rotor in the other side thereof, are provided. Pressure receiving area ratio of one side and the other side of the spool 21 is decided so that the spool 21 is separated from the valve seat 19 when the internal pressure exceeds a set value.
Patent JP-2000218042-A (JP)
Title: Game device, game control method and recording medium therefor
Inventor: SHIMIZU TOSHIYA
IPC: A63F13/5258
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a game control method capable of accurately judging a collision by a small data amount and eliminating the interruption of game progress or the like. SOLUTION: The entire land shape is largely divided into the rectangles of equal size and set (S301) and they are turned to divided first rectangles. Then, the first rectangle is further finely divided into the rectangles of 16×16 and set (S302). The data (height data of land shape) of the collision corresponding to the finely divided and set second rectangles are obtained (S308). Also, the collision is switched matched with the movement and rotation of the land shape. Then, the vertexes are connected and the boundary of the collision is set (S309).
Patent JP-H09102610-A (JP)
Title: Semiconductor device for driving plate type optical valves
Inventor: HAYASHI YUTAKA
IPC: H01L29/786
Filed: 1995-02-13
Abstract: PURPOSE: To prevent generation of a back channel, by arranging a plurality of switching elements in an array type, and making the channel region of each switching element a single crystal semiconductor thin film having such a uniformity that the variation of crystal orientation is in the range of a specific value. CONSTITUTION: Electrodes for driving light valves, i.e., picture element electrodes 3 are arranged on a retaining substrate 1. A switching element 4 for selectively exciting the picture element electrodes is formed. The channel region 7 of the switching element consists of a single crystal semiconductor thin film having such a uniformity that the variation of crystal orientation is 0.0±1.0 deg. or less. Apart from a main gate electrode, a light shielding layer 11 is formed. The light shielding layer 11 is constituted of a light shielding thin film, and arranged on the side opposite to the main gate electrode, with respect to a channel region 7. That is, the channel region is pinched by the main gate electrode and the light shielding layer 11 from above and below.
Patent JP-H10202519-A (JP)
Title: Groove grinding spindle
Inventor: KIHARA HIROYUKI
IPC: B24B41/04
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a groove grinding spindle facilitating backlash adjustment. SOLUTION: A grinding stone fitted grinding stone shaft 2 is connected to a drive shaft 5 by bevel gears 6, 7 and the drive shaft 5 is connected to the output shaft 4 of a motor 3. The grinding stone shaft 2 side of the drive shaft 5 is borne by a needle bearing 8 and the output shaft 4 side is borne by angular bearings 9, 10 which are borne by a bearing holder 18 fitted into a fitting hole 21 in a slidable manner with adjusting screws 25, 26 fitted to a collar 22 on the bearing holder 18. Thus, by adjusting adjusting screws 25, 26, the drive shaft 5 can be positioned by moving it toward the shaft direction and, after positioning, the bearing holder 18 is fixed to a spindle body 12 by a set screw 28.
Patent JP-H09218393-A (JP)
Title: Liquid crystal element and information transmission device having the same
Inventor: MORI SUNAO
IPC: G02F1/133
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element which is capable of making uniformly driven display over the entire part of a display surface without being affected by the heat generated from driving electrodes and is simple in structure and an information transmission device having the same. SOLUTION: The electric field intensity of the magnitude meeting the driving signals supplied to transparent electrodes 2a, 2b and auxiliary electrodes 9 formed on a pair of substrates 1a, 1b is imparted to liquid crystals 7 from the transparent electrodes 2a, 2b and the auxiliary electrodes 9, by which the liquid crystals 7 are driven. The magnitude of the electric field intensity impressed on the liquid crystals 7 is changed in correspondence to the temp. gradient generated by the heat generation of the transparent electrodes 2a, 2b and the auxiliary electrodes 9, by which the uniform display on the display surface is made possible.  Namely, the layer thickness of the liquid crystals 7 is increased by making the spacing between the substrates wider the nearer the transparent electrodes 2a, 2b and the auxiliary electrodes 9 which are high-temp. parts, by which the electric field intensity is made smaller the nearer the transparent electrodes 2a, 2b and the auxiliary electrodes 9. The threshold and crosstalk values within the liquid crystal element 1 are thus made uniform.
Patent JP-H07236214-A (JP)
Title: Flaw detector for core
Inventor: GOSHIMA NAOKI
IPC: G01R31/02
Filed: 1994-02-22
Abstract: PURPOSE:To enhance sensitivity in the detection of contact of a cutter with a core. CONSTITUTION:When a cutter 3, 3 does not touch a core, an Ac current flows from an AC power supply 7 through the cutter 3, 3, the capacitor between the cutters 3, 3 and 2, 2, and a resistor (r) to the earth. Consequently, the current flowing into a detection head 5 decreases to lower the voltage across a resistor R. When the cutter 3, 3 touches the core at the time of stripping the insulation coating, an AC current flows only through the capacitor between the detection head 5 and the core to the detection head 5 and thereby the voltage across the resistor R increases as compared with the case where the cutter does not touch the core. Consequently, the sensitivity is enhanced in the detection.
Patent JP-S57137857-A (JP)
Title: Cracked grain detecting device
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/88
Filed: 1981-02-20
Abstract: PURPOSE:To calculate the proportion of cracked grains automatically with high precision, by detecting the variance of the quantity of a light transmitting through a grain by plural photodetectors and calculating the number of cracked grains and the total number of grains on the basis of the variance of the image pattern and the grain detection signal of a specific photodetector. CONSTITUTION:A reference brightness of the central transparent part of a sample grain is set to setting equipments 15 provided in comparators 17a-17n of a counter circuit 13 for cracked grains, and a prescribed voltage corresponding to a brightness for discriminating the background and grains from each other is set to a setting equipment 28 of a comparator 27 on the side of a counter circuit 14 for the number of grains. When the same grain passes through a slit part of the light transmitting window of the bottom part of a conduit from a supply hopper, the transmitted light is magnified and is projected onto the photodetecting face of a photodetector 9. The photodetector 9 has 15 elements S1-S15, and it is discriminated by a CPU18 whether the brightness pattern of each element is the pattern of a regular grain (d) or the pattern of a cracked grain (f) or (h). The result is counted by counters 22 and 29 to display the proportion of cracked grains on a digital display device 24, thus calculating the proportion of cracked grains accurately and rapidly with high precision.
Patent JP-H04263858-A (JP)
Title: Bathtub equipment
Inventor: KONDO MASAMITSU
IPC: A61H23/00
Filed: 1991-02-19
Abstract: PURPOSE:To adjust the unsteadiness caused by a distortion of a bathtub by providing a height adjustment jig and a vibrationproof rubber fitting jig between a vibrationproof rubber and a bathtub foot part. CONSTITUTION:Vibration generated from a foam exhaust device 2 excites a bathtub 4, but vibration of the bathtub 4 is subjected to vibrationproofing by first vibrationproof rubber 10. Also, vibration generated from a circulating pump 1 is subjected to vibrationproofing by second vibrationproof rubber 12. Moreover, by providing a height adjustment jig and a vibrationproof rubber fitting jig between first vibrationproof rubber and a bathtub foot part, unsteadiness caused by a distortion of the bathtub 4 is adjusted at the time of construction, so that first vibrationproof rubber is not detached. Accordingly, even if the bathtub equipment is installed upstairs in a multiple dwelling house, etc., and the foam exhaust device is operated, thus, a vibration noise transmitted to a downstair room is reduced.
Patent JP-H03230304-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEIKI SHINICHI
IPC: H04N5/91
Filed: 1990-02-02
Abstract: PURPOSE:To suppress the generation of edge noise and to improve the interchangeability of tapes by delaying a recording signal correspondingly to the shear value of a magnetic head, and at the time of reproducing, delaying a reproduced signal obtained from a track which is not delayed at the time of recording only by the same quantity. CONSTITUTION:The delay variables of delay circuits 50, 60 for delaying recording and reproducing signals are switched by the tap of a delay element 51 synchronously with a head switching signal synchronized with the rotation of a rotary drum. It is necessary to reduce the interval of delay variables based upon the taps of the delay elements 51 less than a prescribed value in order to suppress edge noise less than a detection limit and a recording signal to be inputted to the magnetic head is delayed by the delay circuit 50 so that the recording signal can be prevented from being sheared from a tape pattern. At the time of reproducing a signal, the signal is corrected so as to have positional relation with a signal obtained by delaying a reproduced signal from a track in which a signal not delayed at the time of recording is recorded by the same quantity of the recorded signal. Consequently, the generation of edge noise can be suppressed and the interchangeability of tapes can be improved.
Patent JP-H09309822-A (JP)
Title: Intraoral dissolving-type quick dissolving tablet
Inventor: NAKAMICHI KOICHI
IPC: A61K47/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject formulation usually dissolving in the oral cavity for 15-30sec and suitable for applying to an infant, a senile or a serious patient, etc., difficult in tablet taking. SOLUTION: A formulation contains a medical additive comprising a sugaralcohol such as xylite or a sugar and having high dissolving rate in water as a main component of a tablet constituting component. In pelletizing the tablet containing the medicine by a wet pelletizing method, a kneaded material of the medical additive having high dissolving rate in water with a medicine is subjected to compression molding before drying under a compression molding force of 50-300kg. In the kneaded material, xylite is kneaded with lactose in a ratio of, e.g. 8:2 to obtain the objective formulation having sufficient tensile strength with keeping a short intraoral dissolving time.
Patent JP-H07206016-A (JP)
Title: Squeeze tube
Inventor: ITOYAMA HIDESHI
IPC: B65D35/08
Filed: 1994-01-26
Abstract: PURPOSE:To prevent air and vapor from permeating the shoulder and mouth of a tube container, by molding a polyolefin resin compound by injection at one end of a cylinder made of a specified laminated film to form the shoulder and mouth of container and welding the end of shoulder to one end of cylinder. CONSTITUTION:A container in which the shoulder B is welded at one end of a cylinder, is shaped to form a conical trapezoid contracted toward the mouth C. Fitting protrusions E are formed at the external face of the mouth C. And a ragged face is formed in the inside of the cap D to fit to the protrusions E of the mouth C. In this case, the shoulder and the mouth are formed respectively as follows. That is, a laminated film stuck with polyolefin films 3 through an adhesive 2 at both sides of a copolymer film 1 composed of 30-60mol% ethylene and 40-70mol% vinyl alcohol, is rolled up and connected to each other at respective ends, polyolefin resin compound containing 20-50wt.% of the above copolymer is injected to mold it at one end of the rolled up cylinder.
Patent JP-S57140975-A (JP)
Title: Motor driven flow control valve unit
Inventor: NOMURA KAZUSHI
IPC: F16K31/06
Filed: 1981-02-20
Abstract: PURPOSE:To prevent a rapid rise of engine revolutions when deenergizing such as under idling by controlling an effective opening amount of a connecting hole by use of a valve hole provided on a slide valve when energizing and preventing it from being fully opened when deenergizing. CONSTITUTION:A slide valve 19 is operated to move in response to a current valve applied to a solenoid 20, and an effective opening amount of a connecting hole 24 is controlled by a valve hole 19a formed on a slide valve 19. As a result, both ports 11, 12 are connected together, and the air intake flowing into a negative pressure source is controlled. As the slide valve 19 moves to the right, the effective opening amount of the connecting hole 24 controlled by the valve hole 19a is enlarged, and the flow is proportionally increased from the initial value. If the current is further increased, the effective opening amount is kept fully open from the time both left ends of the valve hole 19a and the connecting hole 24 are overlapped until both right ends of the holes 19a, 24 are overlapped, and the maximum flow of almost constant value is maintained.
Patent JP-S55117123-A (JP)
Title: Light deflector
Inventor: MATSUDA IKUO
IPC: G02B5/18
Filed: 1979-03-02
Abstract: PURPOSE: To improve the utilization efficiency of light by so constituting the device that either of a pair of deflected lights may be utilized.  
     CONSTITUTION: With respect to the mirrors 11a, 11b which are disposed mutually orthogonally, optical axis of incident light 12 is aligned to the straight line JK which is parallel to the mirrors 11a, 11b and is a an equal distance from both. Also, a deflector using a diffraction grating placed within the plane perpendicular to the straight line JK and its polarization center L is put on the straight line JK. At the same time, the deflector is so installed that the plane contained prior to the reflection of a pair of polarized lights 12a, 12b by the mirrors 11a, 11b intersects with the  mirrors 11a, 11b at 45°. With such constitution, the polarized lights 12a, 12b are  reflected by the mirrors 11a, 11b, after which they make a luminescent spot moving  on the straight lines MN, OP on a screen 13. In this way, a pair of the deflected  lights by the diffraction grating which are to be intrinsically within the same horizontal plane may be converted to the deflected lights advancing parallel within the  two parallel planes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0730887-A (JP)
Title: Device of video picture signal transmission and reception
Inventor: ARIREZA FUARITSUDO FUARIYAA
IPC: H04N21/2383
Filed: 1994-01-28
Abstract: PURPOSE: To provide a device and a method for selecting and sending an encoded block of video information at various channel rates. CONSTITUTION: This device selects and sends an encoded block of this signal at various channel rates based on the corresponding part position of a video image that is shown by the encoded block. Each encoded block is designated to an image type which decides its sending channel rate. The image type is associated with the space position of a video image as the encoded block in a 1st area of the video image is a 1st image type and that the encoded block in a 2nd area is a 2nd image type. Generally, a data block that shows the central part of the video image is sent in a channel rate where sensitivity to noise and other deterioration is low, and the central part is receivable in a broadcast edge area.
Patent JP-S61274016-A (JP)
Title: Continuous sheathing work
Inventor: SAKANO FUSAO
IPC: E02D5/18
Filed: 1985-02-12
Abstract: PURPOSE:To utilize effectively the ground by a method in which holes are excavated at intervals, and concreting material is packed into each hole to form concrete wall pieces and then into holes excavated between the wall pieces. CONSTITUTION:An excavator 4 in which many buckets are set at a given interval to an endless chain engaged between upper and lower gears 6 and 7 is driven while being lowered to form many holes by leaving unexcavated portions between the holes. Concrete is placed into the holes and hardened to form concrete wall pieces 20. The unexcavated portions between the wall pieces 20 are excavated by the excavator 4 and concrete is placed into the holes between the wall pieces 20 and hardened to form a sheathing wall.
Patent JP-S59149975-A (JP)
Title: Liquid crystal composition
Inventor: MURAKAMI MIKIO
IPC: G09F9/00
Filed: 1983-02-15
Abstract: PURPOSE:To provide a liquid crystal composition showing a nematic state in a wide temp. range containing an extremely low temp., having a fast response speed in a low temp. region and good balance of the rising and falling in the response speed in a wide temp. range, comprising specific six components and eleven compounds. CONSTITUTION:25-55wt% three compounds (A) represented by the formula I (wherein R1 is a 2C, 3C or 5C straight-chain alkyl), 25-35wt% three compounds (B) represented by the formula II (wherein R2 is a 3C straight-chain alkyl and R3 is a 2C straight-chain alkyl or 2C and 4C straight-chain alkoxy groups), 5-10wt% compound (C) represented by the formula III (wherein R4 is 5C straight-chain alkyl and R5 is 2C straight-chain alkoxy), 4-7wt% compound (D) represented by the formula IV (wherein R6 is 5C straight-chain alkyl), 10- 25wt% compound (E) represented by the formula V (wherein R7 is 5C straight- chain alkyl and R8 is 3C straight-chain alkyl) and 20 wt% or less two compounds (F) represented by the formula VI wherein R9 is 3C straight-chain alkyl and R10 is 4C and 5C straight- chain alkyls) are compounded to prepare a liquid crystal composition.
Patent JP-S59149303-A (JP)
Title: Image input device
Inventor: KIDA YASUSHI
IPC: G02B23/24
Filed: 1983-02-16
Abstract: PURPOSE:To satisfy demands with one television camera and to make the device small-sized and light-weight by transmitting images from plural image pickup parts through plural image fibers and focusing them onto the image pickup face of the single camera. CONSTITUTION:An image pickup part 1 provided with an image pickup part holding cylinder 4 and a cap 5 is attached to the tip of a manipulator of a robot or the like, and the image of an object or the like is inputted to this part 1. Two image fibers 2 connect the image pickup part 1 and a camera connecting part 3. Different images are transmitted from plural image pickup parts 1 through image fibers 2 and appear on end faces 20 of image fibers on the camera side in the camera connecting part 3. These images are focused onto a camera image pickup face 30 through individual first lenses 21... of the connecting part and a single second lens of the connecting part. On the image pickup face 30, individual images do not overlap one another. The image picked up by the television camera is converted to an electrical signal and is subjected to A/D conversion to recognize the position, the shape, etc. of the object in the image, and plural different images appear on one screen when the object is observed by a monitor television.